define(function(require, exports, module) {
    /*!
     * ZeroClipboard
     * The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.
     * Copyright (c) 2009-2014 Jon Rohan, James M. Greene
     * Licensed MIT
     * http://zeroclipboard.org/
     * v2.2.0
     */
    (function(window, undefined) {
        "use strict";
        /**
         * Store references to critically important global functions that may be
         * overridden on certain web pages.
         */
        var _window = window,
            _document = _window.document,
            _navigator = _window.navigator,
            _setTimeout = _window.setTimeout,
            _clearTimeout = _window.clearTimeout,
            _setInterval = _window.setInterval,
            _clearInterval = _window.clearInterval,
            _getComputedStyle = _window.getComputedStyle,
            _encodeURIComponent = _window.encodeURIComponent,
            _ActiveXObject = _window.ActiveXObject,
            _Error = _window.Error,
            _parseInt = _window.Number.parseInt || _window.parseInt,
            _parseFloat = _window.Number.parseFloat || _window.parseFloat,
            _isNaN = _window.Number.isNaN || _window.isNaN,
            _now = _window.Date.now,
            _keys = _window.Object.keys,
            _defineProperty = _window.Object.defineProperty,
            _hasOwn = _window.Object.prototype.hasOwnProperty,
            _slice = _window.Array.prototype.slice,
            _unwrap = function() {
                var unwrapper = function(el) {
                    return el;
                };
                if (typeof _window.wrap === "function" && typeof _window.unwrap === "function") {
                    try {
                        var div = _document.createElement("div");
                        var unwrappedDiv = _window.unwrap(div);
                        if (div.nodeType === 1 && unwrappedDiv && unwrappedDiv.nodeType === 1) {
                            unwrapper = _window.unwrap;
                        }
                    } catch (e) {}
                }
                return unwrapper;
            }();
        /**
         * Convert an `arguments` object into an Array.
         *
         * @returns The arguments as an Array
         * @private
         */
        var _args = function(argumentsObj) {
            return _slice.call(argumentsObj, 0);
        };
        /**
         * Shallow-copy the owned, enumerable properties of one object over to another, similar to jQuery's `$.extend`.
         *
         * @returns The target object, augmented
         * @private
         */
        var _extend = function() {
            var i, len, arg, prop, src, copy, args = _args(arguments),
                target = args[0] || {};
            for (i = 1, len = args.length; i < len; i++) {
                if ((arg = args[i]) != null) {
                    for (prop in arg) {
                        if (_hasOwn.call(arg, prop)) {
                            src = target[prop];
                            copy = arg[prop];
                            if (target !== copy && copy !== undefined) {
                                target[prop] = copy;
                            }
                        }
                    }
                }
            }
            return target;
        };
        /**
         * Return a deep copy of the source object or array.
         *
         * @returns Object or Array
         * @private
         */
        var _deepCopy = function(source) {
            var copy, i, len, prop;
            if (typeof source !== "object" || source == null || typeof source.nodeType === "number") {
                copy = source;
            } else if (typeof source.length === "number") {
                copy = [];
                for (i = 0, len = source.length; i < len; i++) {
                    if (_hasOwn.call(source, i)) {
                        copy[i] = _deepCopy(source[i]);
                    }
                }
            } else {
                copy = {};
                for (prop in source) {
                    if (_hasOwn.call(source, prop)) {
                        copy[prop] = _deepCopy(source[prop]);
                    }
                }
            }
            return copy;
        };
        /**
         * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to keep.
         * The inverse of `_omit`, mostly. The big difference is that these properties do NOT need to be enumerable to
         * be kept.
         *
         * @returns A new filtered object.
         * @private
         */
        var _pick = function(obj, keys) {
            var newObj = {};
            for (var i = 0, len = keys.length; i < len; i++) {
                if (keys[i] in obj) {
                    newObj[keys[i]] = obj[keys[i]];
                }
            }
            return newObj;
        };
        /**
         * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to omit.
         * The inverse of `_pick`.
         *
         * @returns A new filtered object.
         * @private
         */
        var _omit = function(obj, keys) {
            var newObj = {};
            for (var prop in obj) {
                if (keys.indexOf(prop) === -1) {
                    newObj[prop] = obj[prop];
                }
            }
            return newObj;
        };
        /**
         * Remove all owned, enumerable properties from an object.
         *
         * @returns The original object without its owned, enumerable properties.
         * @private
         */
        var _deleteOwnProperties = function(obj) {
            if (obj) {
                for (var prop in obj) {
                    if (_hasOwn.call(obj, prop)) {
                        delete obj[prop];
                    }
                }
            }
            return obj;
        };
        /**
         * Determine if an element is contained within another element.
         *
         * @returns Boolean
         * @private
         */
        var _containedBy = function(el, ancestorEl) {
            if (el && el.nodeType === 1 && el.ownerDocument && ancestorEl && (ancestorEl.nodeType === 1 && ancestorEl.ownerDocument && ancestorEl.ownerDocument === el.ownerDocument || ancestorEl.nodeType === 9 && !ancestorEl.ownerDocument && ancestorEl === el.ownerDocument)) {
                do {
                    if (el === ancestorEl) {
                        return true;
                    }
                    el = el.parentNode;
                } while (el);
            }
            return false;
        };
        /**
         * Get the URL path's parent directory.
         *
         * @returns String or `undefined`
         * @private
         */
        var _getDirPathOfUrl = function(url) {
            var dir;
            if (typeof url === "string" && url) {
                dir = url.split("#")[0].split("?")[0];
                dir = url.slice(0, url.lastIndexOf("/") + 1);
            }
            return dir;
        };
        /**
         * Get the current script's URL by throwing an `Error` and analyzing it.
         *
         * @returns String or `undefined`
         * @private
         */
        var _getCurrentScriptUrlFromErrorStack = function(stack) {
            var url, matches;
            if (typeof stack === "string" && stack) {
                matches = stack.match(/^(?:|[^:@]*@|.+\)@(?=http[s]?|file)|.+?\s+(?: at |@)(?:[^:\(]+ )*[\(]?)((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/);
                if (matches && matches[1]) {
                    url = matches[1];
                } else {
                    matches = stack.match(/\)@((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/);
                    if (matches && matches[1]) {
                        url = matches[1];
                    }
                }
            }
            return url;
        };
        /**
         * Get the current script's URL by throwing an `Error` and analyzing it.
         *
         * @returns String or `undefined`
         * @private
         */
        var _getCurrentScriptUrlFromError = function() {
            var url, err;
            try {
                throw new _Error();
            } catch (e) {
                err = e;
            }
            if (err) {
                url = err.sourceURL || err.fileName || _getCurrentScriptUrlFromErrorStack(err.stack);
            }
            return url;
        };
        /**
         * Get the current script's URL.
         *
         * @returns String or `undefined`
         * @private
         */
        var _getCurrentScriptUrl = function() {
            var jsPath, scripts, i;
            if (_document.currentScript && (jsPath = _document.currentScript.src)) {
                return jsPath;
            }
            scripts = _document.getElementsByTagName("script");
            if (scripts.length === 1) {
                return scripts[0].src || undefined;
            }
            if ("readyState" in scripts[0]) {
                for (i = scripts.length; i--;) {
                    if (scripts[i].readyState === "interactive" && (jsPath = scripts[i].src)) {
                        return jsPath;
                    }
                }
            }
            if (_document.readyState === "loading" && (jsPath = scripts[scripts.length - 1].src)) {
                return jsPath;
            }
            if (jsPath = _getCurrentScriptUrlFromError()) {
                return jsPath;
            }
            return undefined;
        };
        /**
         * Get the unanimous parent directory of ALL script tags.
         * If any script tags are either (a) inline or (b) from differing parent
         * directories, this method must return `undefined`.
         *
         * @returns String or `undefined`
         * @private
         */
        var _getUnanimousScriptParentDir = function() {
            var i, jsDir, jsPath, scripts = _document.getElementsByTagName("script");
            for (i = scripts.length; i--;) {
                if (!(jsPath = scripts[i].src)) {
                    jsDir = null;
                    break;
                }
                jsPath = _getDirPathOfUrl(jsPath);
                if (jsDir == null) {
                    jsDir = jsPath;
                } else if (jsDir !== jsPath) {
                    jsDir = null;
                    break;
                }
            }
            return jsDir || undefined;
        };
        /**
         * Get the presumed location of the "ZeroClipboard.swf" file, based on the location
         * of the executing JavaScript file (e.g. "ZeroClipboard.js", etc.).
         *
         * @returns String
         * @private
         */
        var _getDefaultSwfPath = function() {
            var jsDir = _getDirPathOfUrl(_getCurrentScriptUrl()) || _getUnanimousScriptParentDir() || "";
            return jsDir + "ZeroClipboard.swf";
        };
        /**
         * Keep track of if the page is framed (in an `iframe`). This can never change.
         * @private
         */
        var _pageIsFramed = function() {
            return window.opener == null && (!!window.top && window != window.top || !!window.parent && window != window.parent);
        }();
        /**
         * Keep track of the state of the Flash object.
         * @private
         */
        var _flashState = {
            bridge: null,
            version: "0.0.0",
            pluginType: "unknown",
            disabled: null,
            outdated: null,
            sandboxed: null,
            unavailable: null,
            degraded: null,
            deactivated: null,
            overdue: null,
            ready: null
        };
        /**
         * The minimum Flash Player version required to use ZeroClipboard completely.
         * @readonly
         * @private
         */
        var _minimumFlashVersion = "11.0.0";
        /**
         * The ZeroClipboard library version number, as reported by Flash, at the time the SWF was compiled.
         */
        var _zcSwfVersion;
        /**
         * Keep track of all event listener registrations.
         * @private
         */
        var _handlers = {};
        /**
         * Keep track of the currently activated element.
         * @private
         */
        var _currentElement;
        /**
         * Keep track of the element that was activated when a `copy` process started.
         * @private
         */
        var _copyTarget;
        /**
         * Keep track of data for the pending clipboard transaction.
         * @private
         */
        var _clipData = {};
        /**
         * Keep track of data formats for the pending clipboard transaction.
         * @private
         */
        var _clipDataFormatMap = null;
        /**
         * Keep track of the Flash availability check timeout.
         * @private
         */
        var _flashCheckTimeout = 0;
        /**
         * Keep track of SWF network errors interval polling.
         * @private
         */
        var _swfFallbackCheckInterval = 0;
        /**
         * The `message` store for events
         * @private
         */
        var _eventMessages = {
            ready: "Flash communication is established",
            error: {
                "flash-disabled": "Flash is disabled or not installed. May also be attempting to run Flash in a sandboxed iframe, which is impossible.",
                "flash-outdated": "Flash is too outdated to support ZeroClipboard",
                "flash-sandboxed": "Attempting to run Flash in a sandboxed iframe, which is impossible",
                "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript",
                "flash-degraded": "Flash is unable to preserve data fidelity when communicating with JavaScript",
                "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate.\nThis may also mean that the ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity.\nMay also be attempting to run Flash in a sandboxed iframe, which is impossible.",
                "flash-overdue": "Flash communication was established but NOT within the acceptable time limit",
                "version-mismatch": "ZeroClipboard JS version number does not match ZeroClipboard SWF version number",
                "clipboard-error": "At least one error was thrown while ZeroClipboard was attempting to inject your data into the clipboard",
                "config-mismatch": "ZeroClipboard configuration does not match Flash's reality",
                "swf-not-found": "The ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity"
            }
        };
        /**
         * The `name`s of `error` events that can only occur is Flash has at least
         * been able to load the SWF successfully.
         * @private
         */
        var _errorsThatOnlyOccurAfterFlashLoads = ["flash-unavailable", "flash-degraded", "flash-overdue", "version-mismatch", "config-mismatch", "clipboard-error"];
        /**
         * The `name`s of `error` events that should likely result in the `_flashState`
         * variable's property values being updated.
         * @private
         */
        var _flashStateErrorNames = ["flash-disabled", "flash-outdated", "flash-sandboxed", "flash-unavailable", "flash-degraded", "flash-deactivated", "flash-overdue"];
        /**
         * A RegExp to match the `name` property of `error` events related to Flash.
         * @private
         */
        var _flashStateErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.map(function(errorName) {
            return errorName.replace(/^flash-/, "");
        }).join("|") + ")$");
        /**
         * A RegExp to match the `name` property of `error` events related to Flash,
         * which is enabled.
         * @private
         */
        var _flashStateEnabledErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.slice(1).map(function(errorName) {
            return errorName.replace(/^flash-/, "");
        }).join("|") + ")$");
        /**
         * ZeroClipboard configuration defaults for the Core module.
         * @private
         */
        var _globalConfig = {
            swfPath: _getDefaultSwfPath(),
            trustedDomains: window.location.host ? [window.location.host] : [],
            cacheBust: true,
            forceEnhancedClipboard: false,
            flashLoadTimeout: 3e4,
            autoActivate: true,
            bubbleEvents: true,
            containerId: "global-zeroclipboard-html-bridge",
            containerClass: "global-zeroclipboard-container",
            swfObjectId: "global-zeroclipboard-flash-bridge",
            hoverClass: "zeroclipboard-is-hover",
            activeClass: "zeroclipboard-is-active",
            forceHandCursor: false,
            title: null,
            zIndex: 999999999
        };
        /**
         * The underlying implementation of `ZeroClipboard.config`.
         * @private
         */
        var _config = function(options) {
            if (typeof options === "object" && options !== null) {
                for (var prop in options) {
                    if (_hasOwn.call(options, prop)) {
                        if (/^(?:forceHandCursor|title|zIndex|bubbleEvents)$/.test(prop)) {
                            _globalConfig[prop] = options[prop];
                        } else if (_flashState.bridge == null) {
                            if (prop === "containerId" || prop === "swfObjectId") {
                                if (_isValidHtml4Id(options[prop])) {
                                    _globalConfig[prop] = options[prop];
                                } else {
                                    throw new Error("The specified `" + prop + "` value is not valid as an HTML4 Element ID");
                                }
                            } else {
                                _globalConfig[prop] = options[prop];
                            }
                        }
                    }
                }
            }
            if (typeof options === "string" && options) {
                if (_hasOwn.call(_globalConfig, options)) {
                    return _globalConfig[options];
                }
                return;
            }
            return _deepCopy(_globalConfig);
        };
        /**
         * The underlying implementation of `ZeroClipboard.state`.
         * @private
         */
        var _state = function() {
            _detectSandbox();
            return {
                browser: _pick(_navigator, ["userAgent", "platform", "appName"]),
                flash: _omit(_flashState, ["bridge"]),
                zeroclipboard: {
                    version: ZeroClipboard.version,
                    config: ZeroClipboard.config()
                }
            };
        };
        /**
         * The underlying implementation of `ZeroClipboard.isFlashUnusable`.
         * @private
         */
        var _isFlashUnusable = function() {
            return !!(_flashState.disabled || _flashState.outdated || _flashState.sandboxed || _flashState.unavailable || _flashState.degraded || _flashState.deactivated);
        };
        /**
         * The underlying implementation of `ZeroClipboard.on`.
         * @private
         */
        var _on = function(eventType, listener) {
            var i, len, events, added = {};
            if (typeof eventType === "string" && eventType) {
                events = eventType.toLowerCase().split(/\s+/);
            } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
                for (i in eventType) {
                    if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
                        ZeroClipboard.on(i, eventType[i]);
                    }
                }
            }
            if (events && events.length) {
                for (i = 0, len = events.length; i < len; i++) {
                    eventType = events[i].replace(/^on/, "");
                    added[eventType] = true;
                    if (!_handlers[eventType]) {
                        _handlers[eventType] = [];
                    }
                    _handlers[eventType].push(listener);
                }
                if (added.ready && _flashState.ready) {
                    ZeroClipboard.emit({
                        type: "ready"
                    });
                }
                if (added.error) {
                    for (i = 0, len = _flashStateErrorNames.length; i < len; i++) {
                        if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")] === true) {
                            ZeroClipboard.emit({
                                type: "error",
                                name: _flashStateErrorNames[i]
                            });
                            break;
                        }
                    }
                    if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) {
                        ZeroClipboard.emit({
                            type: "error",
                            name: "version-mismatch",
                            jsVersion: ZeroClipboard.version,
                            swfVersion: _zcSwfVersion
                        });
                    }
                }
            }
            return ZeroClipboard;
        };
        /**
         * The underlying implementation of `ZeroClipboard.off`.
         * @private
         */
        var _off = function(eventType, listener) {
            var i, len, foundIndex, events, perEventHandlers;
            if (arguments.length === 0) {
                events = _keys(_handlers);
            } else if (typeof eventType === "string" && eventType) {
                events = eventType.split(/\s+/);
            } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
                for (i in eventType) {
                    if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
                        ZeroClipboard.off(i, eventType[i]);
                    }
                }
            }
            if (events && events.length) {
                for (i = 0, len = events.length; i < len; i++) {
                    eventType = events[i].toLowerCase().replace(/^on/, "");
                    perEventHandlers = _handlers[eventType];
                    if (perEventHandlers && perEventHandlers.length) {
                        if (listener) {
                            foundIndex = perEventHandlers.indexOf(listener);
                            while (foundIndex !== -1) {
                                perEventHandlers.splice(foundIndex, 1);
                                foundIndex = perEventHandlers.indexOf(listener, foundIndex);
                            }
                        } else {
                            perEventHandlers.length = 0;
                        }
                    }
                }
            }
            return ZeroClipboard;
        };
        /**
         * The underlying implementation of `ZeroClipboard.handlers`.
         * @private
         */
        var _listeners = function(eventType) {
            var copy;
            if (typeof eventType === "string" && eventType) {
                copy = _deepCopy(_handlers[eventType]) || null;
            } else {
                copy = _deepCopy(_handlers);
            }
            return copy;
        };
        /**
         * The underlying implementation of `ZeroClipboard.emit`.
         * @private
         */
        var _emit = function(event) {
            var eventCopy, returnVal, tmp;
            event = _createEvent(event);
            if (!event) {
                return;
            }
            if (_preprocessEvent(event)) {
                return;
            }
            if (event.type === "ready" && _flashState.overdue === true) {
                return ZeroClipboard.emit({
                    type: "error",
                    name: "flash-overdue"
                });
            }
            eventCopy = _extend({}, event);
            _dispatchCallbacks.call(this, eventCopy);
            if (event.type === "copy") {
                tmp = _mapClipDataToFlash(_clipData);
                returnVal = tmp.data;
                _clipDataFormatMap = tmp.formatMap;
            }
            return returnVal;
        };
        /**
         * The underlying implementation of `ZeroClipboard.create`.
         * @private
         */
        var _create = function() {
            var previousState = _flashState.sandboxed;
            _detectSandbox();
            if (typeof _flashState.ready !== "boolean") {
                _flashState.ready = false;
            }
            if (_flashState.sandboxed !== previousState && _flashState.sandboxed === true) {
                _flashState.ready = false;
                ZeroClipboard.emit({
                    type: "error",
                    name: "flash-sandboxed"
                });
            } else if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) {
                var maxWait = _globalConfig.flashLoadTimeout;
                if (typeof maxWait === "number" && maxWait >= 0) {
                    _flashCheckTimeout = _setTimeout(function() {
                        if (typeof _flashState.deactivated !== "boolean") {
                            _flashState.deactivated = true;
                        }
                        if (_flashState.deactivated === true) {
                            ZeroClipboard.emit({
                                type: "error",
                                name: "flash-deactivated"
                            });
                        }
                    }, maxWait);
                }
                _flashState.overdue = false;
                _embedSwf();
            }
        };
        /**
         * The underlying implementation of `ZeroClipboard.destroy`.
         * @private
         */
        var _destroy = function() {
            ZeroClipboard.clearData();
            ZeroClipboard.blur();
            ZeroClipboard.emit("destroy");
            _unembedSwf();
            ZeroClipboard.off();
        };
        /**
         * The underlying implementation of `ZeroClipboard.setData`.
         * @private
         */
        var _setData = function(format, data) {
            var dataObj;
            if (typeof format === "object" && format && typeof data === "undefined") {
                dataObj = format;
                ZeroClipboard.clearData();
            } else if (typeof format === "string" && format) {
                dataObj = {};
                dataObj[format] = data;
            } else {
                return;
            }
            for (var dataFormat in dataObj) {
                if (typeof dataFormat === "string" && dataFormat && _hasOwn.call(dataObj, dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) {
                    _clipData[dataFormat] = dataObj[dataFormat];
                }
            }
        };
        /**
         * The underlying implementation of `ZeroClipboard.clearData`.
         * @private
         */
        var _clearData = function(format) {
            if (typeof format === "undefined") {
                _deleteOwnProperties(_clipData);
                _clipDataFormatMap = null;
            } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) {
                delete _clipData[format];
            }
        };
        /**
         * The underlying implementation of `ZeroClipboard.getData`.
         * @private
         */
        var _getData = function(format) {
            if (typeof format === "undefined") {
                return _deepCopy(_clipData);
            } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) {
                return _clipData[format];
            }
        };
        /**
         * The underlying implementation of `ZeroClipboard.focus`/`ZeroClipboard.activate`.
         * @private
         */
        var _focus = function(element) {
            if (!(element && element.nodeType === 1)) {
                return;
            }
            if (_currentElement) {
                _removeClass(_currentElement, _globalConfig.activeClass);
                if (_currentElement !== element) {
                    _removeClass(_currentElement, _globalConfig.hoverClass);
                }
            }
            _currentElement = element;
            _addClass(element, _globalConfig.hoverClass);
            var newTitle = element.getAttribute("title") || _globalConfig.title;
            if (typeof newTitle === "string" && newTitle) {
                var htmlBridge = _getHtmlBridge(_flashState.bridge);
                if (htmlBridge) {
                    htmlBridge.setAttribute("title", newTitle);
                }
            }
            var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer";
            _setHandCursor(useHandCursor);
            _reposition();
        };
        /**
         * The underlying implementation of `ZeroClipboard.blur`/`ZeroClipboard.deactivate`.
         * @private
         */
        var _blur = function() {
            var htmlBridge = _getHtmlBridge(_flashState.bridge);
            if (htmlBridge) {
                htmlBridge.removeAttribute("title");
                htmlBridge.style.left = "0px";
                htmlBridge.style.top = "-9999px";
                htmlBridge.style.width = "1px";
                htmlBridge.style.height = "1px";
            }
            if (_currentElement) {
                _removeClass(_currentElement, _globalConfig.hoverClass);
                _removeClass(_currentElement, _globalConfig.activeClass);
                _currentElement = null;
            }
        };
        /**
         * The underlying implementation of `ZeroClipboard.activeElement`.
         * @private
         */
        var _activeElement = function() {
            return _currentElement || null;
        };
        /**
         * Check if a value is a valid HTML4 `ID` or `Name` token.
         * @private
         */
        var _isValidHtml4Id = function(id) {
            return typeof id === "string" && id && /^[A-Za-z][A-Za-z0-9_:\-\.]*$/.test(id);
        };
        /**
         * Create or update an `event` object, based on the `eventType`.
         * @private
         */
        var _createEvent = function(event) {
            var eventType;
            if (typeof event === "string" && event) {
                eventType = event;
                event = {};
            } else if (typeof event === "object" && event && typeof event.type === "string" && event.type) {
                eventType = event.type;
            }
            if (!eventType) {
                return;
            }
            eventType = eventType.toLowerCase();
            if (!event.target && (/^(copy|aftercopy|_click)$/.test(eventType) || eventType === "error" && event.name === "clipboard-error")) {
                event.target = _copyTarget;
            }
            _extend(event, {
                type: eventType,
                target: event.target || _currentElement || null,
                relatedTarget: event.relatedTarget || null,
                currentTarget: _flashState && _flashState.bridge || null,
                timeStamp: event.timeStamp || _now() || null
            });
            var msg = _eventMessages[event.type];
            if (event.type === "error" && event.name && msg) {
                msg = msg[event.name];
            }
            if (msg) {
                event.message = msg;
            }
            if (event.type === "ready") {
                _extend(event, {
                    target: null,
                    version: _flashState.version
                });
            }
            if (event.type === "error") {
                if (_flashStateErrorNameMatchingRegex.test(event.name)) {
                    _extend(event, {
                        target: null,
                        minimumVersion: _minimumFlashVersion
                    });
                }
                if (_flashStateEnabledErrorNameMatchingRegex.test(event.name)) {
                    _extend(event, {
                        version: _flashState.version
                    });
                }
            }
            if (event.type === "copy") {
                event.clipboardData = {
                    setData: ZeroClipboard.setData,
                    clearData: ZeroClipboard.clearData
                };
            }
            if (event.type === "aftercopy") {
                event = _mapClipResultsFromFlash(event, _clipDataFormatMap);
            }
            if (event.target && !event.relatedTarget) {
                event.relatedTarget = _getRelatedTarget(event.target);
            }
            return _addMouseData(event);
        };
        /**
         * Get a relatedTarget from the target's `data-clipboard-target` attribute
         * @private
         */
        var _getRelatedTarget = function(targetEl) {
            var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target");
            return relatedTargetId ? _document.getElementById(relatedTargetId) : null;
        };
        /**
         * Add element and position data to `MouseEvent` instances
         * @private
         */
        var _addMouseData = function(event) {
            if (event && /^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) {
                var srcElement = event.target;
                var fromElement = event.type === "_mouseover" && event.relatedTarget ? event.relatedTarget : undefined;
                var toElement = event.type === "_mouseout" && event.relatedTarget ? event.relatedTarget : undefined;
                var pos = _getElementPosition(srcElement);
                var screenLeft = _window.screenLeft || _window.screenX || 0;
                var screenTop = _window.screenTop || _window.screenY || 0;
                var scrollLeft = _document.body.scrollLeft + _document.documentElement.scrollLeft;
                var scrollTop = _document.body.scrollTop + _document.documentElement.scrollTop;
                var pageX = pos.left + (typeof event._stageX === "number" ? event._stageX : 0);
                var pageY = pos.top + (typeof event._stageY === "number" ? event._stageY : 0);
                var clientX = pageX - scrollLeft;
                var clientY = pageY - scrollTop;
                var screenX = screenLeft + clientX;
                var screenY = screenTop + clientY;
                var moveX = typeof event.movementX === "number" ? event.movementX : 0;
                var moveY = typeof event.movementY === "number" ? event.movementY : 0;
                delete event._stageX;
                delete event._stageY;
                _extend(event, {
                    srcElement: srcElement,
                    fromElement: fromElement,
                    toElement: toElement,
                    screenX: screenX,
                    screenY: screenY,
                    pageX: pageX,
                    pageY: pageY,
                    clientX: clientX,
                    clientY: clientY,
                    x: clientX,
                    y: clientY,
                    movementX: moveX,
                    movementY: moveY,
                    offsetX: 0,
                    offsetY: 0,
                    layerX: 0,
                    layerY: 0
                });
            }
            return event;
        };
        /**
         * Determine if an event's registered handlers should be execute synchronously or asynchronously.
         *
         * @returns {boolean}
         * @private
         */
        var _shouldPerformAsync = function(event) {
            var eventType = event && typeof event.type === "string" && event.type || "";
            return !/^(?:(?:before)?copy|destroy)$/.test(eventType);
        };
        /**
         * Control if a callback should be executed asynchronously or not.
         *
         * @returns `undefined`
         * @private
         */
        var _dispatchCallback = function(func, context, args, async) {
            if (async) {
                _setTimeout(function() {
                    func.apply(context, args);
                }, 0);
            } else {
                func.apply(context, args);
            }
        };
        /**
         * Handle the actual dispatching of events to client instances.
         *
         * @returns `undefined`
         * @private
         */
        var _dispatchCallbacks = function(event) {
            if (!(typeof event === "object" && event && event.type)) {
                return;
            }
            var async = _shouldPerformAsync(event);
            var wildcardTypeHandlers = _handlers["*"] || [];
            var specificTypeHandlers = _handlers[event.type] || [];
            var handlers = wildcardTypeHandlers.concat(specificTypeHandlers);
            if (handlers && handlers.length) {
                var i, len, func, context, eventCopy, originalContext = this;
                for (i = 0, len = handlers.length; i < len; i++) {
                    func = handlers[i];
                    context = originalContext;
                    if (typeof func === "string" && typeof _window[func] === "function") {
                        func = _window[func];
                    }
                    if (typeof func === "object" && func && typeof func.handleEvent === "function") {
                        context = func;
                        func = func.handleEvent;
                    }
                    if (typeof func === "function") {
                        eventCopy = _extend({}, event);
                        _dispatchCallback(func, context, [eventCopy], async);
                    }
                }
            }
            return this;
        };
        /**
         * Check an `error` event's `name` property to see if Flash has
         * already loaded, which rules out possible `iframe` sandboxing.
         * @private
         */
        var _getSandboxStatusFromErrorEvent = function(event) {
            var isSandboxed = null;
            if (_pageIsFramed === false || event && event.type === "error" && event.name && _errorsThatOnlyOccurAfterFlashLoads.indexOf(event.name) !== -1) {
                isSandboxed = false;
            }
            return isSandboxed;
        };
        /**
         * Preprocess any special behaviors, reactions, or state changes after receiving this event.
         * Executes only once per event emitted, NOT once per client.
         * @private
         */
        var _preprocessEvent = function(event) {
            var element = event.target || _currentElement || null;
            var sourceIsSwf = event._source === "swf";
            delete event._source;
            switch (event.type) {
                case "error":
                    var isSandboxed = event.name === "flash-sandboxed" || _getSandboxStatusFromErrorEvent(event);
                    if (typeof isSandboxed === "boolean") {
                        _flashState.sandboxed = isSandboxed;
                    }
                    if (_flashStateErrorNames.indexOf(event.name) !== -1) {
                        _extend(_flashState, {
                            disabled: event.name === "flash-disabled",
                            outdated: event.name === "flash-outdated",
                            unavailable: event.name === "flash-unavailable",
                            degraded: event.name === "flash-degraded",
                            deactivated: event.name === "flash-deactivated",
                            overdue: event.name === "flash-overdue",
                            ready: false
                        });
                    } else if (event.name === "version-mismatch") {
                        _zcSwfVersion = event.swfVersion;
                        _extend(_flashState, {
                            disabled: false,
                            outdated: false,
                            unavailable: false,
                            degraded: false,
                            deactivated: false,
                            overdue: false,
                            ready: false
                        });
                    }
                    _clearTimeoutsAndPolling();
                    break;

                case "ready":
                    _zcSwfVersion = event.swfVersion;
                    var wasDeactivated = _flashState.deactivated === true;
                    _extend(_flashState, {
                        disabled: false,
                        outdated: false,
                        sandboxed: false,
                        unavailable: false,
                        degraded: false,
                        deactivated: false,
                        overdue: wasDeactivated,
                        ready: !wasDeactivated
                    });
                    _clearTimeoutsAndPolling();
                    break;

                case "beforecopy":
                    _copyTarget = element;
                    break;

                case "copy":
                    var textContent, htmlContent, targetEl = event.relatedTarget;
                    if (!(_clipData["text/html"] || _clipData["text/plain"]) && targetEl && (htmlContent = targetEl.value || targetEl.outerHTML || targetEl.innerHTML) && (textContent = targetEl.value || targetEl.textContent || targetEl.innerText)) {
                        event.clipboardData.clearData();
                        event.clipboardData.setData("text/plain", textContent);
                        if (htmlContent !== textContent) {
                            event.clipboardData.setData("text/html", htmlContent);
                        }
                    } else if (!_clipData["text/plain"] && event.target && (textContent = event.target.getAttribute("data-clipboard-text"))) {
                        event.clipboardData.clearData();
                        event.clipboardData.setData("text/plain", textContent);
                    }
                    break;

                case "aftercopy":
                    _queueEmitClipboardErrors(event);
                    ZeroClipboard.clearData();
                    if (element && element !== _safeActiveElement() && element.focus) {
                        element.focus();
                    }
                    break;

                case "_mouseover":
                    ZeroClipboard.focus(element);
                    if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
                        if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) {
                            _fireMouseEvent(_extend({}, event, {
                                type: "mouseenter",
                                bubbles: false,
                                cancelable: false
                            }));
                        }
                        _fireMouseEvent(_extend({}, event, {
                            type: "mouseover"
                        }));
                    }
                    break;

                case "_mouseout":
                    ZeroClipboard.blur();
                    if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
                        if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) {
                            _fireMouseEvent(_extend({}, event, {
                                type: "mouseleave",
                                bubbles: false,
                                cancelable: false
                            }));
                        }
                        _fireMouseEvent(_extend({}, event, {
                            type: "mouseout"
                        }));
                    }
                    break;

                case "_mousedown":
                    _addClass(element, _globalConfig.activeClass);
                    if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
                        _fireMouseEvent(_extend({}, event, {
                            type: event.type.slice(1)
                        }));
                    }
                    break;

                case "_mouseup":
                    _removeClass(element, _globalConfig.activeClass);
                    if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
                        _fireMouseEvent(_extend({}, event, {
                            type: event.type.slice(1)
                        }));
                    }
                    break;

                case "_click":
                    _copyTarget = null;
                    if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
                        _fireMouseEvent(_extend({}, event, {
                            type: event.type.slice(1)
                        }));
                    }
                    break;

                case "_mousemove":
                    if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
                        _fireMouseEvent(_extend({}, event, {
                            type: event.type.slice(1)
                        }));
                    }
                    break;
            }
            if (/^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) {
                return true;
            }
        };
        /**
         * Check an "aftercopy" event for clipboard errors and emit a corresponding "error" event.
         * @private
         */
        var _queueEmitClipboardErrors = function(aftercopyEvent) {
            if (aftercopyEvent.errors && aftercopyEvent.errors.length > 0) {
                var errorEvent = _deepCopy(aftercopyEvent);
                _extend(errorEvent, {
                    type: "error",
                    name: "clipboard-error"
                });
                delete errorEvent.success;
                _setTimeout(function() {
                    ZeroClipboard.emit(errorEvent);
                }, 0);
            }
        };
        /**
         * Dispatch a synthetic MouseEvent.
         *
         * @returns `undefined`
         * @private
         */
        var _fireMouseEvent = function(event) {
            if (!(event && typeof event.type === "string" && event)) {
                return;
            }
            var e, target = event.target || null,
                doc = target && target.ownerDocument || _document,
                defaults = {
                    view: doc.defaultView || _window,
                    canBubble: true,
                    cancelable: true,
                    detail: event.type === "click" ? 1 : 0,
                    button: typeof event.which === "number" ? event.which - 1 : typeof event.button === "number" ? event.button : doc.createEvent ? 0 : 1
                },
                args = _extend(defaults, event);
            if (!target) {
                return;
            }
            if (doc.createEvent && target.dispatchEvent) {
                args = [args.type, args.canBubble, args.cancelable, args.view, args.detail, args.screenX, args.screenY, args.clientX, args.clientY, args.ctrlKey, args.altKey, args.shiftKey, args.metaKey, args.button, args.relatedTarget];
                e = doc.createEvent("MouseEvents");
                if (e.initMouseEvent) {
                    e.initMouseEvent.apply(e, args);
                    e._source = "js";
                    target.dispatchEvent(e);
                }
            }
        };
        /**
         * Continuously poll the DOM until either:
         *  (a) the fallback content becomes visible, or
         *  (b) we receive an event from SWF (handled elsewhere)
         *
         * IMPORTANT:
         * This is NOT a necessary check but it can result in significantly faster
         * detection of bad `swfPath` configuration and/or network/server issues [in
         * supported browsers] than waiting for the entire `flashLoadTimeout` duration
         * to elapse before detecting that the SWF cannot be loaded. The detection
         * duration can be anywhere from 10-30 times faster [in supported browsers] by
         * using this approach.
         *
         * @returns `undefined`
         * @private
         */
        var _watchForSwfFallbackContent = function() {
            var maxWait = _globalConfig.flashLoadTimeout;
            if (typeof maxWait === "number" && maxWait >= 0) {
                var pollWait = Math.min(1e3, maxWait / 10);
                var fallbackContentId = _globalConfig.swfObjectId + "_fallbackContent";
                _swfFallbackCheckInterval = _setInterval(function() {
                    var el = _document.getElementById(fallbackContentId);
                    if (_isElementVisible(el)) {
                        _clearTimeoutsAndPolling();
                        _flashState.deactivated = null;
                        ZeroClipboard.emit({
                            type: "error",
                            name: "swf-not-found"
                        });
                    }
                }, pollWait);
            }
        };
        /**
         * Create the HTML bridge element to embed the Flash object into.
         * @private
         */
        var _createHtmlBridge = function() {
            var container = _document.createElement("div");
            container.id = _globalConfig.containerId;
            container.className = _globalConfig.containerClass;
            container.style.position = "absolute";
            container.style.left = "0px";
            container.style.top = "-9999px";
            container.style.width = "1px";
            container.style.height = "1px";
            container.style.zIndex = "" + _getSafeZIndex(_globalConfig.zIndex);
            return container;
        };
        /**
         * Get the HTML element container that wraps the Flash bridge object/element.
         * @private
         */
        var _getHtmlBridge = function(flashBridge) {
            var htmlBridge = flashBridge && flashBridge.parentNode;
            while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) {
                htmlBridge = htmlBridge.parentNode;
            }
            return htmlBridge || null;
        };
        /**
         * Create the SWF object.
         *
         * @returns The SWF object reference.
         * @private
         */
        var _embedSwf = function() {
            var len, flashBridge = _flashState.bridge,
                container = _getHtmlBridge(flashBridge);
            if (!flashBridge) {
                var allowScriptAccess = _determineScriptAccess(_window.location.host, _globalConfig);
                var allowNetworking = allowScriptAccess === "never" ? "none" : "all";
                var flashvars = _vars(_extend({
                    jsVersion: ZeroClipboard.version
                }, _globalConfig));
                var swfUrl = _globalConfig.swfPath + _cacheBust(_globalConfig.swfPath, _globalConfig);
                container = _createHtmlBridge();
                var divToBeReplaced = _document.createElement("div");
                container.appendChild(divToBeReplaced);
                _document.body.appendChild(container);
                var tmpDiv = _document.createElement("div");
                var usingActiveX = _flashState.pluginType === "activex";
                tmpDiv.innerHTML = '<object id="' + _globalConfig.swfObjectId + '" name="' + _globalConfig.swfObjectId + '" ' + 'width="100%" height="100%" ' + (usingActiveX ? 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' : 'type="application/x-shockwave-flash" data="' + swfUrl + '"') + ">" + (usingActiveX ? '<param name="movie" value="' + swfUrl + '"/>' : "") + '<param name="allowScriptAccess" value="' + allowScriptAccess + '"/>' + '<param name="allowNetworking" value="' + allowNetworking + '"/>' + '<param name="menu" value="false"/>' + '<param name="wmode" value="transparent"/>' + '<param name="flashvars" value="' + flashvars + '"/>' + '<div id="' + _globalConfig.swfObjectId + '_fallbackContent">&nbsp;</div>' + "</object>";
                flashBridge = tmpDiv.firstChild;
                tmpDiv = null;
                _unwrap(flashBridge).ZeroClipboard = ZeroClipboard;
                container.replaceChild(flashBridge, divToBeReplaced);
                _watchForSwfFallbackContent();
            }
            if (!flashBridge) {
                flashBridge = _document[_globalConfig.swfObjectId];
                if (flashBridge && (len = flashBridge.length)) {
                    flashBridge = flashBridge[len - 1];
                }
                if (!flashBridge && container) {
                    flashBridge = container.firstChild;
                }
            }
            _flashState.bridge = flashBridge || null;
            return flashBridge;
        };
        /**
         * Destroy the SWF object.
         * @private
         */
        var _unembedSwf = function() {
            var flashBridge = _flashState.bridge;
            if (flashBridge) {
                var htmlBridge = _getHtmlBridge(flashBridge);
                if (htmlBridge) {
                    if (_flashState.pluginType === "activex" && "readyState" in flashBridge) {
                        flashBridge.style.display = "none";
                        (function removeSwfFromIE() {
                            if (flashBridge.readyState === 4) {
                                for (var prop in flashBridge) {
                                    if (typeof flashBridge[prop] === "function") {
                                        flashBridge[prop] = null;
                                    }
                                }
                                if (flashBridge.parentNode) {
                                    flashBridge.parentNode.removeChild(flashBridge);
                                }
                                if (htmlBridge.parentNode) {
                                    htmlBridge.parentNode.removeChild(htmlBridge);
                                }
                            } else {
                                _setTimeout(removeSwfFromIE, 10);
                            }
                        })();
                    } else {
                        if (flashBridge.parentNode) {
                            flashBridge.parentNode.removeChild(flashBridge);
                        }
                        if (htmlBridge.parentNode) {
                            htmlBridge.parentNode.removeChild(htmlBridge);
                        }
                    }
                }
                _clearTimeoutsAndPolling();
                _flashState.ready = null;
                _flashState.bridge = null;
                _flashState.deactivated = null;
                _zcSwfVersion = undefined;
            }
        };
        /**
         * Map the data format names of the "clipData" to Flash-friendly names.
         *
         * @returns A new transformed object.
         * @private
         */
        var _mapClipDataToFlash = function(clipData) {
            var newClipData = {},
                formatMap = {};
            if (!(typeof clipData === "object" && clipData)) {
                return;
            }
            for (var dataFormat in clipData) {
                if (dataFormat && _hasOwn.call(clipData, dataFormat) && typeof clipData[dataFormat] === "string" && clipData[dataFormat]) {
                    switch (dataFormat.toLowerCase()) {
                        case "text/plain":
                        case "text":
                        case "air:text":
                        case "flash:text":
                            newClipData.text = clipData[dataFormat];
                            formatMap.text = dataFormat;
                            break;

                        case "text/html":
                        case "html":
                        case "air:html":
                        case "flash:html":
                            newClipData.html = clipData[dataFormat];
                            formatMap.html = dataFormat;
                            break;

                        case "application/rtf":
                        case "text/rtf":
                        case "rtf":
                        case "richtext":
                        case "air:rtf":
                        case "flash:rtf":
                            newClipData.rtf = clipData[dataFormat];
                            formatMap.rtf = dataFormat;
                            break;

                        default:
                            break;
                    }
                }
            }
            return {
                data: newClipData,
                formatMap: formatMap
            };
        };
        /**
         * Map the data format names from Flash-friendly names back to their original "clipData" names (via a format mapping).
         *
         * @returns A new transformed object.
         * @private
         */
        var _mapClipResultsFromFlash = function(clipResults, formatMap) {
            if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) {
                return clipResults;
            }
            var newResults = {};
            for (var prop in clipResults) {
                if (_hasOwn.call(clipResults, prop)) {
                    if (prop === "errors") {
                        newResults[prop] = clipResults[prop] ? clipResults[prop].slice() : [];
                        for (var i = 0, len = newResults[prop].length; i < len; i++) {
                            newResults[prop][i].format = formatMap[newResults[prop][i].format];
                        }
                    } else if (prop !== "success" && prop !== "data") {
                        newResults[prop] = clipResults[prop];
                    } else {
                        newResults[prop] = {};
                        var tmpHash = clipResults[prop];
                        for (var dataFormat in tmpHash) {
                            if (dataFormat && _hasOwn.call(tmpHash, dataFormat) && _hasOwn.call(formatMap, dataFormat)) {
                                newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat];
                            }
                        }
                    }
                }
            }
            return newResults;
        };
        /**
         * Will look at a path, and will create a "?noCache={time}" or "&noCache={time}"
         * query param string to return. Does NOT append that string to the original path.
         * This is useful because ExternalInterface often breaks when a Flash SWF is cached.
         *
         * @returns The `noCache` query param with necessary "?"/"&" prefix.
         * @private
         */
        var _cacheBust = function(path, options) {
            var cacheBust = options == null || options && options.cacheBust === true;
            if (cacheBust) {
                return (path.indexOf("?") === -1 ? "?" : "&") + "noCache=" + _now();
            } else {
                return "";
            }
        };
        /**
         * Creates a query string for the FlashVars param.
         * Does NOT include the cache-busting query param.
         *
         * @returns FlashVars query string
         * @private
         */
        var _vars = function(options) {
            var i, len, domain, domains, str = "",
                trustedOriginsExpanded = [];
            if (options.trustedDomains) {
                if (typeof options.trustedDomains === "string") {
                    domains = [options.trustedDomains];
                } else if (typeof options.trustedDomains === "object" && "length" in options.trustedDomains) {
                    domains = options.trustedDomains;
                }
            }
            if (domains && domains.length) {
                for (i = 0, len = domains.length; i < len; i++) {
                    if (_hasOwn.call(domains, i) && domains[i] && typeof domains[i] === "string") {
                        domain = _extractDomain(domains[i]);
                        if (!domain) {
                            continue;
                        }
                        if (domain === "*") {
                            trustedOriginsExpanded.length = 0;
                            trustedOriginsExpanded.push(domain);
                            break;
                        }
                        trustedOriginsExpanded.push.apply(trustedOriginsExpanded, [domain, "//" + domain, _window.location.protocol + "//" + domain]);
                    }
                }
            }
            if (trustedOriginsExpanded.length) {
                str += "trustedOrigins=" + _encodeURIComponent(trustedOriginsExpanded.join(","));
            }
            if (options.forceEnhancedClipboard === true) {
                str += (str ? "&" : "") + "forceEnhancedClipboard=true";
            }
            if (typeof options.swfObjectId === "string" && options.swfObjectId) {
                str += (str ? "&" : "") + "swfObjectId=" + _encodeURIComponent(options.swfObjectId);
            }
            if (typeof options.jsVersion === "string" && options.jsVersion) {
                str += (str ? "&" : "") + "jsVersion=" + _encodeURIComponent(options.jsVersion);
            }
            return str;
        };
        /**
         * Extract the domain (e.g. "github.com") from an origin (e.g. "https://github.com") or
         * URL (e.g. "https://github.com/zeroclipboard/zeroclipboard/").
         *
         * @returns the domain
         * @private
         */
        var _extractDomain = function(originOrUrl) {
            if (originOrUrl == null || originOrUrl === "") {
                return null;
            }
            originOrUrl = originOrUrl.replace(/^\s+|\s+$/g, "");
            if (originOrUrl === "") {
                return null;
            }
            var protocolIndex = originOrUrl.indexOf("//");
            originOrUrl = protocolIndex === -1 ? originOrUrl : originOrUrl.slice(protocolIndex + 2);
            var pathIndex = originOrUrl.indexOf("/");
            originOrUrl = pathIndex === -1 ? originOrUrl : protocolIndex === -1 || pathIndex === 0 ? null : originOrUrl.slice(0, pathIndex);
            if (originOrUrl && originOrUrl.slice(-4).toLowerCase() === ".swf") {
                return null;
            }
            return originOrUrl || null;
        };
        /**
         * Set `allowScriptAccess` based on `trustedDomains` and `window.location.host` vs. `swfPath`.
         *
         * @returns The appropriate script access level.
         * @private
         */
        var _determineScriptAccess = function() {
            var _extractAllDomains = function(origins) {
                var i, len, tmp, resultsArray = [];
                if (typeof origins === "string") {
                    origins = [origins];
                }
                if (!(typeof origins === "object" && origins && typeof origins.length === "number")) {
                    return resultsArray;
                }
                for (i = 0, len = origins.length; i < len; i++) {
                    if (_hasOwn.call(origins, i) && (tmp = _extractDomain(origins[i]))) {
                        if (tmp === "*") {
                            resultsArray.length = 0;
                            resultsArray.push("*");
                            break;
                        }
                        if (resultsArray.indexOf(tmp) === -1) {
                            resultsArray.push(tmp);
                        }
                    }
                }
                return resultsArray;
            };
            return function(currentDomain, configOptions) {
                var swfDomain = _extractDomain(configOptions.swfPath);
                if (swfDomain === null) {
                    swfDomain = currentDomain;
                }
                var trustedDomains = _extractAllDomains(configOptions.trustedDomains);
                var len = trustedDomains.length;
                if (len > 0) {
                    if (len === 1 && trustedDomains[0] === "*") {
                        return "always";
                    }
                    if (trustedDomains.indexOf(currentDomain) !== -1) {
                        if (len === 1 && currentDomain === swfDomain) {
                            return "sameDomain";
                        }
                        return "always";
                    }
                }
                return "never";
            };
        }();
        /**
         * Get the currently active/focused DOM element.
         *
         * @returns the currently active/focused element, or `null`
         * @private
         */
        var _safeActiveElement = function() {
            try {
                return _document.activeElement;
            } catch (err) {
                return null;
            }
        };
        /**
         * Add a class to an element, if it doesn't already have it.
         *
         * @returns The element, with its new class added.
         * @private
         */
        var _addClass = function(element, value) {
            var c, cl, className, classNames = [];
            if (typeof value === "string" && value) {
                classNames = value.split(/\s+/);
            }
            if (element && element.nodeType === 1 && classNames.length > 0) {
                if (element.classList) {
                    for (c = 0, cl = classNames.length; c < cl; c++) {
                        element.classList.add(classNames[c]);
                    }
                } else if (element.hasOwnProperty("className")) {
                    className = " " + element.className + " ";
                    for (c = 0, cl = classNames.length; c < cl; c++) {
                        if (className.indexOf(" " + classNames[c] + " ") === -1) {
                            className += classNames[c] + " ";
                        }
                    }
                    element.className = className.replace(/^\s+|\s+$/g, "");
                }
            }
            return element;
        };
        /**
         * Remove a class from an element, if it has it.
         *
         * @returns The element, with its class removed.
         * @private
         */
        var _removeClass = function(element, value) {
            var c, cl, className, classNames = [];
            if (typeof value === "string" && value) {
                classNames = value.split(/\s+/);
            }
            if (element && element.nodeType === 1 && classNames.length > 0) {
                if (element.classList && element.classList.length > 0) {
                    for (c = 0, cl = classNames.length; c < cl; c++) {
                        element.classList.remove(classNames[c]);
                    }
                } else if (element.className) {
                    className = (" " + element.className + " ").replace(/[\r\n\t]/g, " ");
                    for (c = 0, cl = classNames.length; c < cl; c++) {
                        className = className.replace(" " + classNames[c] + " ", " ");
                    }
                    element.className = className.replace(/^\s+|\s+$/g, "");
                }
            }
            return element;
        };
        /**
         * Attempt to interpret the element's CSS styling. If `prop` is `"cursor"`,
         * then we assume that it should be a hand ("pointer") cursor if the element
         * is an anchor element ("a" tag).
         *
         * @returns The computed style property.
         * @private
         */
        var _getStyle = function(el, prop) {
            var value = _getComputedStyle(el, null).getPropertyValue(prop);
            if (prop === "cursor") {
                if (!value || value === "auto") {
                    if (el.nodeName === "A") {
                        return "pointer";
                    }
                }
            }
            return value;
        };
        /**
         * Get the absolutely positioned coordinates of a DOM element.
         *
         * @returns Object containing the element's position, width, and height.
         * @private
         */
        var _getElementPosition = function(el) {
            var pos = {
                left: 0,
                top: 0,
                width: 0,
                height: 0
            };
            if (el.getBoundingClientRect) {
                var elRect = el.getBoundingClientRect();
                var pageXOffset = _window.pageXOffset;
                var pageYOffset = _window.pageYOffset;
                var leftBorderWidth = _document.documentElement.clientLeft || 0;
                var topBorderWidth = _document.documentElement.clientTop || 0;
                var leftBodyOffset = 0;
                var topBodyOffset = 0;
                if (_getStyle(_document.body, "position") === "relative") {
                    var bodyRect = _document.body.getBoundingClientRect();
                    var htmlRect = _document.documentElement.getBoundingClientRect();
                    leftBodyOffset = bodyRect.left - htmlRect.left || 0;
                    topBodyOffset = bodyRect.top - htmlRect.top || 0;
                }
                pos.left = elRect.left + pageXOffset - leftBorderWidth - leftBodyOffset;
                pos.top = elRect.top + pageYOffset - topBorderWidth - topBodyOffset;
                pos.width = "width" in elRect ? elRect.width : elRect.right - elRect.left;
                pos.height = "height" in elRect ? elRect.height : elRect.bottom - elRect.top;
            }
            return pos;
        };
        /**
         * Determine is an element is visible somewhere within the document (page).
         *
         * @returns Boolean
         * @private
         */
        var _isElementVisible = function(el) {
            if (!el) {
                return false;
            }
            var styles = _getComputedStyle(el, null);
            var hasCssHeight = _parseFloat(styles.height) > 0;
            var hasCssWidth = _parseFloat(styles.width) > 0;
            var hasCssTop = _parseFloat(styles.top) >= 0;
            var hasCssLeft = _parseFloat(styles.left) >= 0;
            var cssKnows = hasCssHeight && hasCssWidth && hasCssTop && hasCssLeft;
            var rect = cssKnows ? null : _getElementPosition(el);
            var isVisible = styles.display !== "none" && styles.visibility !== "collapse" && (cssKnows || !!rect && (hasCssHeight || rect.height > 0) && (hasCssWidth || rect.width > 0) && (hasCssTop || rect.top >= 0) && (hasCssLeft || rect.left >= 0));
            return isVisible;
        };
        /**
         * Clear all existing timeouts and interval polling delegates.
         *
         * @returns `undefined`
         * @private
         */
        var _clearTimeoutsAndPolling = function() {
            _clearTimeout(_flashCheckTimeout);
            _flashCheckTimeout = 0;
            _clearInterval(_swfFallbackCheckInterval);
            _swfFallbackCheckInterval = 0;
        };
        /**
         * Reposition the Flash object to cover the currently activated element.
         *
         * @returns `undefined`
         * @private
         */
        var _reposition = function() {
            var htmlBridge;
            if (_currentElement && (htmlBridge = _getHtmlBridge(_flashState.bridge))) {
                var pos = _getElementPosition(_currentElement);
                _extend(htmlBridge.style, {
                    width: pos.width + "px",
                    height: pos.height + "px",
                    top: pos.top + "px",
                    left: pos.left + "px",
                    zIndex: "" + _getSafeZIndex(_globalConfig.zIndex)
                });
            }
        };
        /**
         * Sends a signal to the Flash object to display the hand cursor if `true`.
         *
         * @returns `undefined`
         * @private
         */
        var _setHandCursor = function(enabled) {
            if (_flashState.ready === true) {
                if (_flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") {
                    _flashState.bridge.setHandCursor(enabled);
                } else {
                    _flashState.ready = false;
                }
            }
        };
        /**
         * Get a safe value for `zIndex`
         *
         * @returns an integer, or "auto"
         * @private
         */
        var _getSafeZIndex = function(val) {
            if (/^(?:auto|inherit)$/.test(val)) {
                return val;
            }
            var zIndex;
            if (typeof val === "number" && !_isNaN(val)) {
                zIndex = val;
            } else if (typeof val === "string") {
                zIndex = _getSafeZIndex(_parseInt(val, 10));
            }
            return typeof zIndex === "number" ? zIndex : "auto";
        };
        /**
         * Attempt to detect if ZeroClipboard is executing inside of a sandboxed iframe.
         * If it is, Flash Player cannot be used, so ZeroClipboard is dead in the water.
         *
         * @see {@link http://lists.w3.org/Archives/Public/public-whatwg-archive/2014Dec/0002.html}
         * @see {@link https://github.com/zeroclipboard/zeroclipboard/issues/511}
         * @see {@link http://zeroclipboard.org/test-iframes.html}
         *
         * @returns `true` (is sandboxed), `false` (is not sandboxed), or `null` (uncertain)
         * @private
         */
        var _detectSandbox = function(doNotReassessFlashSupport) {
            var effectiveScriptOrigin, frame, frameError, previousState = _flashState.sandboxed,
                isSandboxed = null;
            doNotReassessFlashSupport = doNotReassessFlashSupport === true;
            if (_pageIsFramed === false) {
                isSandboxed = false;
            } else {
                try {
                    frame = window.frameElement || null;
                } catch (e) {
                    frameError = {
                        name: e.name,
                        message: e.message
                    };
                }
                if (frame && frame.nodeType === 1 && frame.nodeName === "IFRAME") {
                    try {
                        isSandboxed = frame.hasAttribute("sandbox");
                    } catch (e) {
                        isSandboxed = null;
                    }
                } else {
                    try {
                        effectiveScriptOrigin = document.domain || null;
                    } catch (e) {
                        effectiveScriptOrigin = null;
                    }
                    if (effectiveScriptOrigin === null || frameError && frameError.name === "SecurityError" && /(^|[\s\(\[@])sandbox(es|ed|ing|[\s\.,!\)\]@]|$)/.test(frameError.message.toLowerCase())) {
                        isSandboxed = true;
                    }
                }
            }
            _flashState.sandboxed = isSandboxed;
            if (previousState !== isSandboxed && !doNotReassessFlashSupport) {
                _detectFlashSupport(_ActiveXObject);
            }
            return isSandboxed;
        };
        /**
         * Detect the Flash Player status, version, and plugin type.
         *
         * @see {@link https://code.google.com/p/doctype-mirror/wiki/ArticleDetectFlash#The_code}
         * @see {@link http://stackoverflow.com/questions/12866060/detecting-pepper-ppapi-flash-with-javascript}
         *
         * @returns `undefined`
         * @private
         */
        var _detectFlashSupport = function(ActiveXObject) {
            var plugin, ax, mimeType, hasFlash = false,
                isActiveX = false,
                isPPAPI = false,
                flashVersion = "";
            /**
             * Derived from Apple's suggested sniffer.
             * @param {String} desc e.g. "Shockwave Flash 7.0 r61"
             * @returns {String} "7.0.61"
             * @private
             */
            function parseFlashVersion(desc) {
                var matches = desc.match(/[\d]+/g);
                matches.length = 3;
                return matches.join(".");
            }

            function isPepperFlash(flashPlayerFileName) {
                return !!flashPlayerFileName && (flashPlayerFileName = flashPlayerFileName.toLowerCase()) && (/^(pepflashplayer\.dll|libpepflashplayer\.so|pepperflashplayer\.plugin)$/.test(flashPlayerFileName) || flashPlayerFileName.slice(-13) === "chrome.plugin");
            }

            function inspectPlugin(plugin) {
                if (plugin) {
                    hasFlash = true;
                    if (plugin.version) {
                        flashVersion = parseFlashVersion(plugin.version);
                    }
                    if (!flashVersion && plugin.description) {
                        flashVersion = parseFlashVersion(plugin.description);
                    }
                    if (plugin.filename) {
                        isPPAPI = isPepperFlash(plugin.filename);
                    }
                }
            }
            if (_navigator.plugins && _navigator.plugins.length) {
                plugin = _navigator.plugins["Shockwave Flash"];
                inspectPlugin(plugin);
                if (_navigator.plugins["Shockwave Flash 2.0"]) {
                    hasFlash = true;
                    flashVersion = "2.0.0.11";
                }
            } else if (_navigator.mimeTypes && _navigator.mimeTypes.length) {
                mimeType = _navigator.mimeTypes["application/x-shockwave-flash"];
                plugin = mimeType && mimeType.enabledPlugin;
                inspectPlugin(plugin);
            } else if (typeof ActiveXObject !== "undefined") {
                isActiveX = true;
                try {
                    ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
                    hasFlash = true;
                    flashVersion = parseFlashVersion(ax.GetVariable("$version"));
                } catch (e1) {
                    try {
                        ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
                        hasFlash = true;
                        flashVersion = "6.0.21";
                    } catch (e2) {
                        try {
                            ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
                            hasFlash = true;
                            flashVersion = parseFlashVersion(ax.GetVariable("$version"));
                        } catch (e3) {
                            isActiveX = false;
                        }
                    }
                }
            }
            _flashState.disabled = hasFlash !== true;
            _flashState.outdated = flashVersion && _parseFloat(flashVersion) < _parseFloat(_minimumFlashVersion);
            _flashState.version = flashVersion || "0.0.0";
            _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown";
        };
        /**
         * Invoke the Flash detection algorithms immediately upon inclusion so we're not waiting later.
         */
        _detectFlashSupport(_ActiveXObject);
        /**
         * Always assess the `sandboxed` state of the page at important Flash-related moments.
         */
        _detectSandbox(true);
        /**
         * A shell constructor for `ZeroClipboard` client instances.
         *
         * @constructor
         */
        var ZeroClipboard = function() {
            if (!(this instanceof ZeroClipboard)) {
                return new ZeroClipboard();
            }
            if (typeof ZeroClipboard._createClient === "function") {
                ZeroClipboard._createClient.apply(this, _args(arguments));
            }
        };
        /**
         * The ZeroClipboard library's version number.
         *
         * @static
         * @readonly
         * @property {string}
         */
        _defineProperty(ZeroClipboard, "version", {
            value: "2.2.0",
            writable: false,
            configurable: true,
            enumerable: true
        });
        /**
         * Update or get a copy of the ZeroClipboard global configuration.
         * Returns a copy of the current/updated configuration.
         *
         * @returns Object
         * @static
         */
        ZeroClipboard.config = function() {
            return _config.apply(this, _args(arguments));
        };
        /**
         * Diagnostic method that describes the state of the browser, Flash Player, and ZeroClipboard.
         *
         * @returns Object
         * @static
         */
        ZeroClipboard.state = function() {
            return _state.apply(this, _args(arguments));
        };
        /**
         * Check if Flash is unusable for any reason: disabled, outdated, deactivated, etc.
         *
         * @returns Boolean
         * @static
         */
        ZeroClipboard.isFlashUnusable = function() {
            return _isFlashUnusable.apply(this, _args(arguments));
        };
        /**
         * Register an event listener.
         *
         * @returns `ZeroClipboard`
         * @static
         */
        ZeroClipboard.on = function() {
            return _on.apply(this, _args(arguments));
        };
        /**
         * Unregister an event listener.
         * If no `listener` function/object is provided, it will unregister all listeners for the provided `eventType`.
         * If no `eventType` is provided, it will unregister all listeners for every event type.
         *
         * @returns `ZeroClipboard`
         * @static
         */
        ZeroClipboard.off = function() {
            return _off.apply(this, _args(arguments));
        };
        /**
         * Retrieve event listeners for an `eventType`.
         * If no `eventType` is provided, it will retrieve all listeners for every event type.
         *
         * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null`
         */
        ZeroClipboard.handlers = function() {
            return _listeners.apply(this, _args(arguments));
        };
        /**
         * Event emission receiver from the Flash object, forwarding to any registered JavaScript event listeners.
         *
         * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`.
         * @static
         */
        ZeroClipboard.emit = function() {
            return _emit.apply(this, _args(arguments));
        };
        /**
         * Create and embed the Flash object.
         *
         * @returns The Flash object
         * @static
         */
        ZeroClipboard.create = function() {
            return _create.apply(this, _args(arguments));
        };
        /**
         * Self-destruct and clean up everything, including the embedded Flash object.
         *
         * @returns `undefined`
         * @static
         */
        ZeroClipboard.destroy = function() {
            return _destroy.apply(this, _args(arguments));
        };
        /**
         * Set the pending data for clipboard injection.
         *
         * @returns `undefined`
         * @static
         */
        ZeroClipboard.setData = function() {
            return _setData.apply(this, _args(arguments));
        };
        /**
         * Clear the pending data for clipboard injection.
         * If no `format` is provided, all pending data formats will be cleared.
         *
         * @returns `undefined`
         * @static
         */
        ZeroClipboard.clearData = function() {
            return _clearData.apply(this, _args(arguments));
        };
        /**
         * Get a copy of the pending data for clipboard injection.
         * If no `format` is provided, a copy of ALL pending data formats will be returned.
         *
         * @returns `String` or `Object`
         * @static
         */
        ZeroClipboard.getData = function() {
            return _getData.apply(this, _args(arguments));
        };
        /**
         * Sets the current HTML object that the Flash object should overlay. This will put the global
         * Flash object on top of the current element; depending on the setup, this may also set the
         * pending clipboard text data as well as the Flash object's wrapping element's title attribute
         * based on the underlying HTML element and ZeroClipboard configuration.
         *
         * @returns `undefined`
         * @static
         */
        ZeroClipboard.focus = ZeroClipboard.activate = function() {
            return _focus.apply(this, _args(arguments));
        };
        /**
         * Un-overlays the Flash object. This will put the global Flash object off-screen; depending on
         * the setup, this may also unset the Flash object's wrapping element's title attribute based on
         * the underlying HTML element and ZeroClipboard configuration.
         *
         * @returns `undefined`
         * @static
         */
        ZeroClipboard.blur = ZeroClipboard.deactivate = function() {
            return _blur.apply(this, _args(arguments));
        };
        /**
         * Returns the currently focused/"activated" HTML element that the Flash object is wrapping.
         *
         * @returns `HTMLElement` or `null`
         * @static
         */
        ZeroClipboard.activeElement = function() {
            return _activeElement.apply(this, _args(arguments));
        };
        /**
         * Keep track of the ZeroClipboard client instance counter.
         */
        var _clientIdCounter = 0;
        /**
         * Keep track of the state of the client instances.
         *
         * Entry structure:
         *   _clientMeta[client.id] = {
         *     instance: client,
         *     elements: [],
         *     handlers: {}
         *   };
         */
        var _clientMeta = {};
        /**
         * Keep track of the ZeroClipboard clipped elements counter.
         */
        var _elementIdCounter = 0;
        /**
         * Keep track of the state of the clipped element relationships to clients.
         *
         * Entry structure:
         *   _elementMeta[element.zcClippingId] = [client1.id, client2.id];
         */
        var _elementMeta = {};
        /**
         * Keep track of the state of the mouse event handlers for clipped elements.
         *
         * Entry structure:
         *   _mouseHandlers[element.zcClippingId] = {
         *     mouseover:  function(event) {},
         *     mouseout:   function(event) {},
         *     mouseenter: function(event) {},
         *     mouseleave: function(event) {},
         *     mousemove:  function(event) {}
         *   };
         */
        var _mouseHandlers = {};
        /**
         * Extending the ZeroClipboard configuration defaults for the Client module.
         */
        _extend(_globalConfig, {
            autoActivate: true
        });
        /**
         * The real constructor for `ZeroClipboard` client instances.
         * @private
         */
        var _clientConstructor = function(elements) {
            var client = this;
            client.id = "" + _clientIdCounter++;
            _clientMeta[client.id] = {
                instance: client,
                elements: [],
                handlers: {}
            };
            if (elements) {
                client.clip(elements);
            }
            ZeroClipboard.on("*", function(event) {
                return client.emit(event);
            });
            ZeroClipboard.on("destroy", function() {
                client.destroy();
            });
            ZeroClipboard.create();
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.on`.
         * @private
         */
        var _clientOn = function(eventType, listener) {
            var i, len, events, added = {},
                meta = _clientMeta[this.id],
                handlers = meta && meta.handlers;
            if (!meta) {
                throw new Error("Attempted to add new listener(s) to a destroyed ZeroClipboard client instance");
            }
            if (typeof eventType === "string" && eventType) {
                events = eventType.toLowerCase().split(/\s+/);
            } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
                for (i in eventType) {
                    if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
                        this.on(i, eventType[i]);
                    }
                }
            }
            if (events && events.length) {
                for (i = 0, len = events.length; i < len; i++) {
                    eventType = events[i].replace(/^on/, "");
                    added[eventType] = true;
                    if (!handlers[eventType]) {
                        handlers[eventType] = [];
                    }
                    handlers[eventType].push(listener);
                }
                if (added.ready && _flashState.ready) {
                    this.emit({
                        type: "ready",
                        client: this
                    });
                }
                if (added.error) {
                    for (i = 0, len = _flashStateErrorNames.length; i < len; i++) {
                        if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")]) {
                            this.emit({
                                type: "error",
                                name: _flashStateErrorNames[i],
                                client: this
                            });
                            break;
                        }
                    }
                    if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) {
                        this.emit({
                            type: "error",
                            name: "version-mismatch",
                            jsVersion: ZeroClipboard.version,
                            swfVersion: _zcSwfVersion
                        });
                    }
                }
            }
            return this;
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.off`.
         * @private
         */
        var _clientOff = function(eventType, listener) {
            var i, len, foundIndex, events, perEventHandlers, meta = _clientMeta[this.id],
                handlers = meta && meta.handlers;
            if (!handlers) {
                return this;
            }
            if (arguments.length === 0) {
                events = _keys(handlers);
            } else if (typeof eventType === "string" && eventType) {
                events = eventType.split(/\s+/);
            } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
                for (i in eventType) {
                    if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
                        this.off(i, eventType[i]);
                    }
                }
            }
            if (events && events.length) {
                for (i = 0, len = events.length; i < len; i++) {
                    eventType = events[i].toLowerCase().replace(/^on/, "");
                    perEventHandlers = handlers[eventType];
                    if (perEventHandlers && perEventHandlers.length) {
                        if (listener) {
                            foundIndex = perEventHandlers.indexOf(listener);
                            while (foundIndex !== -1) {
                                perEventHandlers.splice(foundIndex, 1);
                                foundIndex = perEventHandlers.indexOf(listener, foundIndex);
                            }
                        } else {
                            perEventHandlers.length = 0;
                        }
                    }
                }
            }
            return this;
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.handlers`.
         * @private
         */
        var _clientListeners = function(eventType) {
            var copy = null,
                handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
            if (handlers) {
                if (typeof eventType === "string" && eventType) {
                    copy = handlers[eventType] ? handlers[eventType].slice(0) : [];
                } else {
                    copy = _deepCopy(handlers);
                }
            }
            return copy;
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.emit`.
         * @private
         */
        var _clientEmit = function(event) {
            if (_clientShouldEmit.call(this, event)) {
                if (typeof event === "object" && event && typeof event.type === "string" && event.type) {
                    event = _extend({}, event);
                }
                var eventCopy = _extend({}, _createEvent(event), {
                    client: this
                });
                _clientDispatchCallbacks.call(this, eventCopy);
            }
            return this;
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.clip`.
         * @private
         */
        var _clientClip = function(elements) {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to clip element(s) to a destroyed ZeroClipboard client instance");
            }
            elements = _prepClip(elements);
            for (var i = 0; i < elements.length; i++) {
                if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) {
                    if (!elements[i].zcClippingId) {
                        elements[i].zcClippingId = "zcClippingId_" + _elementIdCounter++;
                        _elementMeta[elements[i].zcClippingId] = [this.id];
                        if (_globalConfig.autoActivate === true) {
                            _addMouseHandlers(elements[i]);
                        }
                    } else if (_elementMeta[elements[i].zcClippingId].indexOf(this.id) === -1) {
                        _elementMeta[elements[i].zcClippingId].push(this.id);
                    }
                    var clippedElements = _clientMeta[this.id] && _clientMeta[this.id].elements;
                    if (clippedElements.indexOf(elements[i]) === -1) {
                        clippedElements.push(elements[i]);
                    }
                }
            }
            return this;
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.unclip`.
         * @private
         */
        var _clientUnclip = function(elements) {
            var meta = _clientMeta[this.id];
            if (!meta) {
                return this;
            }
            var clippedElements = meta.elements;
            var arrayIndex;
            if (typeof elements === "undefined") {
                elements = clippedElements.slice(0);
            } else {
                elements = _prepClip(elements);
            }
            for (var i = elements.length; i--;) {
                if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) {
                    arrayIndex = 0;
                    while ((arrayIndex = clippedElements.indexOf(elements[i], arrayIndex)) !== -1) {
                        clippedElements.splice(arrayIndex, 1);
                    }
                    var clientIds = _elementMeta[elements[i].zcClippingId];
                    if (clientIds) {
                        arrayIndex = 0;
                        while ((arrayIndex = clientIds.indexOf(this.id, arrayIndex)) !== -1) {
                            clientIds.splice(arrayIndex, 1);
                        }
                        if (clientIds.length === 0) {
                            if (_globalConfig.autoActivate === true) {
                                _removeMouseHandlers(elements[i]);
                            }
                            delete elements[i].zcClippingId;
                        }
                    }
                }
            }
            return this;
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.elements`.
         * @private
         */
        var _clientElements = function() {
            var meta = _clientMeta[this.id];
            return meta && meta.elements ? meta.elements.slice(0) : [];
        };
        /**
         * The underlying implementation of `ZeroClipboard.Client.prototype.destroy`.
         * @private
         */
        var _clientDestroy = function() {
            if (!_clientMeta[this.id]) {
                return;
            }
            this.unclip();
            this.off();
            delete _clientMeta[this.id];
        };
        /**
         * Inspect an Event to see if the Client (`this`) should honor it for emission.
         * @private
         */
        var _clientShouldEmit = function(event) {
            if (!(event && event.type)) {
                return false;
            }
            if (event.client && event.client !== this) {
                return false;
            }
            var meta = _clientMeta[this.id];
            var clippedEls = meta && meta.elements;
            var hasClippedEls = !!clippedEls && clippedEls.length > 0;
            var goodTarget = !event.target || hasClippedEls && clippedEls.indexOf(event.target) !== -1;
            var goodRelTarget = event.relatedTarget && hasClippedEls && clippedEls.indexOf(event.relatedTarget) !== -1;
            var goodClient = event.client && event.client === this;
            if (!meta || !(goodTarget || goodRelTarget || goodClient)) {
                return false;
            }
            return true;
        };
        /**
         * Handle the actual dispatching of events to a client instance.
         *
         * @returns `undefined`
         * @private
         */
        var _clientDispatchCallbacks = function(event) {
            var meta = _clientMeta[this.id];
            if (!(typeof event === "object" && event && event.type && meta)) {
                return;
            }
            var async = _shouldPerformAsync(event);
            var wildcardTypeHandlers = meta && meta.handlers["*"] || [];
            var specificTypeHandlers = meta && meta.handlers[event.type] || [];
            var handlers = wildcardTypeHandlers.concat(specificTypeHandlers);
            if (handlers && handlers.length) {
                var i, len, func, context, eventCopy, originalContext = this;
                for (i = 0, len = handlers.length; i < len; i++) {
                    func = handlers[i];
                    context = originalContext;
                    if (typeof func === "string" && typeof _window[func] === "function") {
                        func = _window[func];
                    }
                    if (typeof func === "object" && func && typeof func.handleEvent === "function") {
                        context = func;
                        func = func.handleEvent;
                    }
                    if (typeof func === "function") {
                        eventCopy = _extend({}, event);
                        _dispatchCallback(func, context, [eventCopy], async);
                    }
                }
            }
        };
        /**
         * Prepares the elements for clipping/unclipping.
         *
         * @returns An Array of elements.
         * @private
         */
        var _prepClip = function(elements) {
            if (typeof elements === "string") {
                elements = [];
            }
            return typeof elements.length !== "number" ? [elements] : elements;
        };
        /**
         * Add a `mouseover` handler function for a clipped element.
         *
         * @returns `undefined`
         * @private
         */
        var _addMouseHandlers = function(element) {
            if (!(element && element.nodeType === 1)) {
                return;
            }
            var _suppressMouseEvents = function(event) {
                if (!(event || (event = _window.event))) {
                    return;
                }
                if (event._source !== "js") {
                    event.stopImmediatePropagation();
                    event.preventDefault();
                }
                delete event._source;
            };
            var _elementMouseOver = function(event) {
                if (!(event || (event = _window.event))) {
                    return;
                }
                _suppressMouseEvents(event);
                ZeroClipboard.focus(element);
            };
            element.addEventListener("mouseover", _elementMouseOver, false);
            element.addEventListener("mouseout", _suppressMouseEvents, false);
            element.addEventListener("mouseenter", _suppressMouseEvents, false);
            element.addEventListener("mouseleave", _suppressMouseEvents, false);
            element.addEventListener("mousemove", _suppressMouseEvents, false);
            _mouseHandlers[element.zcClippingId] = {
                mouseover: _elementMouseOver,
                mouseout: _suppressMouseEvents,
                mouseenter: _suppressMouseEvents,
                mouseleave: _suppressMouseEvents,
                mousemove: _suppressMouseEvents
            };
        };
        /**
         * Remove a `mouseover` handler function for a clipped element.
         *
         * @returns `undefined`
         * @private
         */
        var _removeMouseHandlers = function(element) {
            if (!(element && element.nodeType === 1)) {
                return;
            }
            var mouseHandlers = _mouseHandlers[element.zcClippingId];
            if (!(typeof mouseHandlers === "object" && mouseHandlers)) {
                return;
            }
            var key, val, mouseEvents = ["move", "leave", "enter", "out", "over"];
            for (var i = 0, len = mouseEvents.length; i < len; i++) {
                key = "mouse" + mouseEvents[i];
                val = mouseHandlers[key];
                if (typeof val === "function") {
                    element.removeEventListener(key, val, false);
                }
            }
            delete _mouseHandlers[element.zcClippingId];
        };
        /**
         * Creates a new ZeroClipboard client instance.
         * Optionally, auto-`clip` an element or collection of elements.
         *
         * @constructor
         */
        ZeroClipboard._createClient = function() {
            _clientConstructor.apply(this, _args(arguments));
        };
        /**
         * Register an event listener to the client.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.on = function() {
            return _clientOn.apply(this, _args(arguments));
        };
        /**
         * Unregister an event handler from the client.
         * If no `listener` function/object is provided, it will unregister all handlers for the provided `eventType`.
         * If no `eventType` is provided, it will unregister all handlers for every event type.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.off = function() {
            return _clientOff.apply(this, _args(arguments));
        };
        /**
         * Retrieve event listeners for an `eventType` from the client.
         * If no `eventType` is provided, it will retrieve all listeners for every event type.
         *
         * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null`
         */
        ZeroClipboard.prototype.handlers = function() {
            return _clientListeners.apply(this, _args(arguments));
        };
        /**
         * Event emission receiver from the Flash object for this client's registered JavaScript event listeners.
         *
         * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`.
         */
        ZeroClipboard.prototype.emit = function() {
            return _clientEmit.apply(this, _args(arguments));
        };
        /**
         * Register clipboard actions for new element(s) to the client.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.clip = function() {
            return _clientClip.apply(this, _args(arguments));
        };
        /**
         * Unregister the clipboard actions of previously registered element(s) on the page.
         * If no elements are provided, ALL registered elements will be unregistered.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.unclip = function() {
            return _clientUnclip.apply(this, _args(arguments));
        };
        /**
         * Get all of the elements to which this client is clipped.
         *
         * @returns array of clipped elements
         */
        ZeroClipboard.prototype.elements = function() {
            return _clientElements.apply(this, _args(arguments));
        };
        /**
         * Self-destruct and clean up everything for a single client.
         * This will NOT destroy the embedded Flash object.
         *
         * @returns `undefined`
         */
        ZeroClipboard.prototype.destroy = function() {
            return _clientDestroy.apply(this, _args(arguments));
        };
        /**
         * Stores the pending plain text to inject into the clipboard.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.setText = function(text) {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
            }
            ZeroClipboard.setData("text/plain", text);
            return this;
        };
        /**
         * Stores the pending HTML text to inject into the clipboard.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.setHtml = function(html) {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
            }
            ZeroClipboard.setData("text/html", html);
            return this;
        };
        /**
         * Stores the pending rich text (RTF) to inject into the clipboard.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.setRichText = function(richText) {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
            }
            ZeroClipboard.setData("application/rtf", richText);
            return this;
        };
        /**
         * Stores the pending data to inject into the clipboard.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.setData = function() {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
            }
            ZeroClipboard.setData.apply(this, _args(arguments));
            return this;
        };
        /**
         * Clears the pending data to inject into the clipboard.
         * If no `format` is provided, all pending data formats will be cleared.
         *
         * @returns `this`
         */
        ZeroClipboard.prototype.clearData = function() {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to clear pending clipboard data from a destroyed ZeroClipboard client instance");
            }
            ZeroClipboard.clearData.apply(this, _args(arguments));
            return this;
        };
        /**
         * Gets a copy of the pending data to inject into the clipboard.
         * If no `format` is provided, a copy of ALL pending data formats will be returned.
         *
         * @returns `String` or `Object`
         */
        ZeroClipboard.prototype.getData = function() {
            if (!_clientMeta[this.id]) {
                throw new Error("Attempted to get pending clipboard data from a destroyed ZeroClipboard client instance");
            }
            return ZeroClipboard.getData.apply(this, _args(arguments));
        };
        if (typeof define === "function" && define.amd) {
            define(function() {
                return ZeroClipboard;
            });
        } else if (typeof module === "object" && module && typeof module.exports === "object" && module.exports) {
            module.exports = ZeroClipboard;
        } else {
            window.ZeroClipboard = ZeroClipboard;
        }
    })(function() {
        return this || window;
    }());
});
